A student plans to perform a descriptive investigation with the class pet in science class, a goldfish. Which of these questions can be asked during a descriptive investigation, but not an experimental or comparative investigation?​

step-by-step explanation:

$11.01

$16

$15

$4

hope this

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart